kids foam play mats 1.Environmental PVC and pure sponge 2.Custom design, size and color(OEM) are available. 3.Good quality kids foam play mats1.Environmental PVC and pure sponge. 2.Custom design, size and color(OEM) are available. 3.Good qualityUsage scope :special for kindergarten , residential park , school amusement park ,family and sports playground kids foam play mats